<template>
    <div>
        <van-nav-bar :title="title" left-text="返回" left-arrow @click-left="($router.push('/home/index'))" />
        <van-row>
            <van-col span="6">
                <van-sidebar v-model="active">
                    <van-sidebar-item v-for="item in categories" :title="item.cat_name" />

                </van-sidebar>
            </van-col>

            <van-col span="18">
                <div v-for="item in categories[active]?.children">
                    <van-skeleton title :row="20" v-show="gjp"/>
                    <h4>{{ item.cat_name }}</h4>
                    <router-link :to="{name:'list',params:{query:item.cat_name}}">
                        <van-grid :column-num="4">
                        <van-grid-item v-for="item in item.children"  :icon="item.cat_icon" :text="item.cat_name" />
                    </van-grid>

                    </router-link>
                    
                </div>
            </van-col>
        </van-row>



    </div>
</template>

<script setup>
import bt from '@/components/bt.vue';
const title = '分类'
import { ref } from 'vue';
import { categoriesApi } from '@/api/api';
let categories = ref([])
categoriesApi().then(res => {
    console.log('分类', res)
    categories.value = res.data.message
})
let active = ref(0)
let gjp=ref(true)
let timer
timer=setInterval(()=>{
    gjp.value=false

},1500)

</script>

<style lang="scss" scoped></style>